With the following I was able to get the keys and values with some
regexing, but not very database independant but does work with
FrontBase. It relies on the sql exception message predictably
containing the key and value information. Wether other databases do I
don't know but you may get some mileage here.
String FRONTBASE_UNIQUE_CONSTRAINT_KV_PATTERN ="\\(UNIQUE,\\s[A-Z]+\
\._[C]\\d+\\(([A-Z]+)='(.+)'\\)"
JDBCAdaptorException e = ((EOAdaptorOperation)
someEOGeneralAdaptorExceptionCausedByUniqueConstraint
.userInfo
().objectForKey
("EOFailedAdaptorOperationKey")).exception().sqlException();
Pattern p = Pattern.compile(FRONTBASE_UNIQUE_CONSTRAINT_KV_PATTERN);
Matcher m = p.matcher(e.sqlException().getMessage());
if (m.find() && m.groupCount()==2){
String key = m.group(1);
String value = m.group(2);
String method = "UniqueContraintViolation" +
ERXStringUtilities.capitalize(key.toLowerCase());
return
ERXValidationFactory
.defaultFactory
().createCustomException((ERXGenericRecord)databaseFailedOp.object(),
key, value, method);
}
Happy 4th of July (was wondering why it was quiet here today)
Paul S
Treasuremytext.com
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